CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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Zevra 1.8.5 r664 64-bit (2242+28
−28
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 6 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Taltos rev118 64-bit2436+19
−19
(+194)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−95
0 0 = 0
–   TJchess 1.3 64-bit2434+17
−17
(+192)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+42
= 0 0 =
–   Ares 1.005.2.1 64-bit2421+21
−21
(+179)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+179
= 1 = 0
–   Nemeton 1.72419+18
−18
(+177)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−108
0 0 = 0 1 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 1 0 = 0 0 1 0 0 1 0 0 0
–   Jonesy 1.0 64-bit2410+21
−21
(+168)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+168
1 = 0 0 1 0 = 1
–   Popochin 4.1 64-bit2393+17
−17
(+151)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+68
0 0 1 =
–   Isa 2.0.64 64-bit2362+16
−16
(+120)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   FireFly 2.7.2 64-bit2330+16
−16
(+88)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+98
= 1 = 0
–   EveAnn 1.722320+16
−16
(+78)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+160
1 1 0 =
–   KnightX 1.93 64-bit2320+20
−20
(+78)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.0%
+121
1 1 1 1 1 0 0 0 = 0
–   Asymptote 0.2.0 64-bit2314+25
−25
(+72)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+4
0 0 1 = 0 1
–   Kingfisher 1.1.1 64-bit2314+27
−27
(+72)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−62
0 = 0 = 0 = 0 1 0 = = 0
–   CT800 1.34 64-bit2296+21
−21
(+54)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.1%
−68
0 = 0 0 1 1 0 1 0 0
–   Kingfisher 1.0 64-bit2280+29
−29
(+38)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
3.1%
+137
0 1 0 = = = 1 1 1 1
–   Raven 0.70 64-bit2276+31
−31
(+34)3 − 7
(+3−7=0)
30.0%
3.0 / 10
5.5%
−145
0 1 0 0 0 1 0 0 1 0
–   Ayito 0.2.9942264+21
−21
(+22)4 − 8
(+2−6=4)
33.3%
4.0 / 12
10.9%
−88
= = 0 0 = 0 0 0 1 0 1 =
–   Weini 0.0.23 64-bit2241+19
−19
(−1)17 − 23
(+13−19=8)
42.5%
17.0 / 40
52.4%
−53
0 0 1 0 = 1 1 1 0 0 0 0 = 0 0 1 0 0 1 1 0 1 = = = 1 0 0 0 0 = 0 = 1 0 1 1 1 0 =
–   Dolphin 1.0 64-bit2230+18
−19
(−12)6 − 6
(+5−5=2)
50.0%
6.0 / 12
74.7%
−16
1 1 = 1 0 0 = 0 1 0 0 1
–   Tiny Chess 1.46 64-bit2226+19
−19
(−16)2 − 2
(+1−1=2)
50.0%
2.0 / 4
82.2%
−16
= 0 1 =
–   Robocide 20170718 64-bit2221+17
−17
(−21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.1%
−21
1 = 0 =
–   Joker2 0.7.7 64-bit2219+20
−20
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.0%
+62
= 1 0 1
–   Uralochka 1.1d2214+21
−21
(−28)23.5 − 16.5
(+17−10=13)
58.8%
23.5 / 40
94.9%
+32
0 1 = = 1 1 1 1 1 0 = 1 = 1 0 1 1 = 1 0 1 0 1 = = 0 1 0 = 1 = = 0 = = 0 0 1 = 1
–   Baislicka 1.0 64-bit2206+20
−20
(−36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.8%
−25
= = 0 1
–   Asymptote 0.1.8 64-bit2177+22
−22
(−65)26.5 − 13.5
(+23−10=7)
66.3%
26.5 / 40
100.0%
+57
= 1 0 0 0 1 1 1 1 = 1 1 1 = 0 0 1 1 1 1 = = 0 1 1 = 0 1 1 1 0 1 1 1 0 1 = 1 1 0
–   Micah 1.0 64-bit2168+28
−28
(−74)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−223
1 0 0 0 0 1
–   Embla 1.0.3 64-bit2167+19
−19
(−75)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−7
1 = 0 0 1 1 1 = 1 1 1 0 1 0 1 1 1 = 0 = 0 = 1 0 1 1 = 0 1 0 1 0
–   Detroid 0.9.0 64-bit2093+18
−18
(−149)33 − 7
(+29−3=8)
82.5%
33.0 / 40
100.0%
+103
1 1 = = = 1 0 1 1 1 1 = 1 1 = = 0 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 0 1 1 1 1 = 1 1
–   Bodo 0.2b2092+22
−22
(−150)24 − 9
(+20−5=8)
72.7%
24.0 / 33
100.0%
+17
= 0 1 1 1 1 1 0 1 1 = = 1 1 = 1 1 = 1 0 1 = 1 0 0 1 = 1 1 1 = 1 1
–   Hedgehog 1.9 64-bit2069+18
−19
(−173)25.5 − 10.5
(+18−3=15)
70.8%
25.5 / 36
100.0%
−41
1 1 = = = 1 1 = = 1 1 = = 1 1 1 1 1 1 1 = = 1 1 1 0 0 1 0 = 1 = = = = =
–   Faile 1.4.42027+23
−23
(−215)22 − 8
(+19−5=6)
73.3%
22.0 / 30
100.0%
−39
1 = = 1 1 1 = 1 1 1 0 1 0 1 1 1 1 = = 1 1 1 0 1 1 1 0 1 = 0

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Created in 2005-2013 by CCRL team
Last games added on January 25, 2020